![FAIRCHILDSEMICONDUCTOR](/logo/FAIRCHILDSEMICONDUCTOR.png)
Fairchild Semiconductor
Quad Operational Amplifier
![ROHM](/logo/ROHM.png)
ROHM Semiconductor
SIGNATURE SERIES Operational Amplifiers
![Philips](/logo/Philips.png)
Philips Electronics
Low power quad op amps
![FAIRCHILDSEMICONDUCTOR](/logo/FAIRCHILDSEMICONDUCTOR.png)
Fairchild Semiconductor
Quad Operational Amplifier
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Single Supply Quad Operational Amplifiers
![Intersil](/logo/Intersil.png)
Intersil
Quad, 1MHz, Operational Amplifiers for Commercial, Industrial, and Military Applications
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Single Supply Quad Operational Amplifiers
![HTC](/logo/HTC.png)
HTC Korea
QUAD OPERATIONAL AMPLIFIERS
![STMICROELECTRONICS](/logo/STMICROELECTRONICS.png)
STMicroelectronics
LOW POWER QUAD OPERATIONAL AMPLIFIERS
![Fci](/logo/Fci.png)
First Components International
Quad Differential Input Operational Amplifier
![Fairchild](/logo/Fairchild.png)
Fairchild Semiconductor
Quad Operational Amplifier
![Motorola](/logo/Motorola.png)
Motorola => Freescale
QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS